Table 2. Univariate and multivariate regression analyses of the clinical and paraclinical findings for predicting critical outcomes.

Variable	Univariate regression			Multivariate regression model
	OR	95%CI	p-value	OR	95%CI	p-value
AI − %CL ≥ 35%	4.0	1.5 − 11.0	0.007	17.0	2.2 − 128.7	0.006
SpO2 < 88%	23.1	6.8 − 77.9	<0.001	33.6	6.5 − 173.2	<0.001
Immunocompromised	7.0	1.4 − 33.5	0.01	8.1	1.0 − 63.7	0.04
Comorbidities	2.7	1.1 − 6.4	0.02	15.2	2.3 − 98.8	0.004

OR = odds ratio; CI = confidence interval; AI = artificial intelligence; %CL = fraction of compromised lung parenchyma; SpO2 = oxygen saturation.